<Contrasting Colors>
1. Teal - 
                            
                            #008C7A
                         - A rich, vibrant teal that contrasts beautifully with the bright yellow of 
                            
                            #F3D957
                        , creating a lively and dynamic combination.
2. Coral - 
                            
                            #FF6F61
                         - A warm coral hue that adds a cheerful and vibrant touch, contrasting nicely with the yellow without overpowering it.
3. Deep Blue - 
                            
                            #0056A6
                         - A strong, deep blue that offers a bold contrast to the brightness of the yellow, adding depth and sophistication.
4. Rich Burgundy - 
                            
                            #8B1A1A
                         - A deep burgundy that creates a warm, striking contrast to the bright yellow, evoking a sense of richness and warmth.

This selection of colors presents a variety of vibrant and rich options that will contrast well with #F3D957 , enhancing visual interest and appeal.

Do you have a particular context or usage in mind for these colors? Would you like to see how these colors could be applied in a specific design scenario?